1qdiskd_selinux(8) SELinux Policy qdiskd qdiskd_selinux(8)
2
3
4
6 qdiskd_selinux - Security Enhanced Linux Policy for the qdiskd pro‐
7 cesses
8
10 Security-Enhanced Linux secures the qdiskd processes via flexible
11 mandatory access control.
12
13 The qdiskd processes execute with the qdiskd_t SELinux type. You can
14 check if you have these processes running by executing the ps command
15 with the -Z qualifier.
16
17 For example:
18
19 ps -eZ | grep qdiskd_t
20
21
22
24 The qdiskd_t SELinux type can be entered via the qdiskd_exec_t file
25 type.
26
27 The default entrypoint paths for the qdiskd_t domain are the following:
28
29 /usr/sbin/qdiskd
30
32 SELinux defines process types (domains) for each process running on the
33 system
34
35 You can see the context of a process using the -Z option to ps
36
37 Policy governs the access confined processes have to files. SELinux
38 qdiskd policy is very flexible allowing users to setup their qdiskd
39 processes in as secure a method as possible.
40
41 The following process types are defined for qdiskd:
42
43 qdiskd_t
44
45 Note: semanage permissive -a qdiskd_t can be used to make the process
46 type qdiskd_t permissive. SELinux does not deny access to permissive
47 process types, but the AVC (SELinux denials) messages are still gener‐
48 ated.
49
50
52 SELinux policy is customizable based on least access required. qdiskd
53 policy is extremely flexible and has several booleans that allow you to
54 manipulate the policy and run qdiskd with the tightest access possible.
55
56
57
58 If you want to allow users to resolve user passwd entries directly from
59 ldap rather then using a sssd server, you must turn on the authlo‐
60 gin_nsswitch_use_ldap boolean. Disabled by default.
61
62 setsebool -P authlogin_nsswitch_use_ldap 1
63
64
65
66 If you want to allow cluster administrative cluster domains memcheck-
67 amd64- to use executable memory, you must turn on the clus‐
68 ter_use_execmem boolean. Disabled by default.
69
70 setsebool -P cluster_use_execmem 1
71
72
73
74 If you want to allow all domains to execute in fips_mode, you must turn
75 on the fips_mode boolean. Enabled by default.
76
77 setsebool -P fips_mode 1
78
79
80
81 If you want to allow confined applications to run with kerberos, you
82 must turn on the kerberos_enabled boolean. Enabled by default.
83
84 setsebool -P kerberos_enabled 1
85
86
87
88 If you want to allow system to run with NIS, you must turn on the
89 nis_enabled boolean. Disabled by default.
90
91 setsebool -P nis_enabled 1
92
93
94
95 If you want to allow confined applications to use nscd shared memory,
96 you must turn on the nscd_use_shm boolean. Disabled by default.
97
98 setsebool -P nscd_use_shm 1
99
100
101
103 The SELinux process type qdiskd_t can manage files labeled with the
104 following file types. The paths listed are the default paths for these
105 file types. Note the processes UID still need to have DAC permissions.
106
107 cluster_conf_t
108
109 /etc/cluster(/.*)?
110
111 cluster_log
112
113
114 cluster_var_lib_t
115
116 /var/lib/pcsd(/.*)?
117 /var/lib/cluster(/.*)?
118 /var/lib/openais(/.*)?
119 /var/lib/pengine(/.*)?
120 /var/lib/corosync(/.*)?
121 /usr/lib/heartbeat(/.*)?
122 /var/lib/heartbeat(/.*)?
123 /var/lib/pacemaker(/.*)?
124
125 cluster_var_run_t
126
127 /var/run/crm(/.*)?
128 /var/run/cman_.*
129 /var/run/rsctmp(/.*)?
130 /var/run/aisexec.*
131 /var/run/heartbeat(/.*)?
132 /var/run/corosync-qnetd(/.*)?
133 /var/run/corosync-qdevice(/.*)?
134 /var/run/corosync.pid
135 /var/run/cpglockd.pid
136 /var/run/rgmanager.pid
137 /var/run/cluster/rgmanager.sk
138
139 qdiskd_tmpfs_t
140
141
142 qdiskd_var_lib_t
143
144 /var/lib/qdiskd(/.*)?
145
146 qdiskd_var_run_t
147
148 /var/run/qdiskd.pid
149
150 root_t
151
152 /sysroot/ostree/deploy/.*-atomic/deploy(/.*)?
153 /
154 /initrd
155
156
158 SELinux requires files to have an extended attribute to define the file
159 type.
160
161 You can see the context of a file using the -Z option to ls
162
163 Policy governs the access confined processes have to these files.
164 SELinux qdiskd policy is very flexible allowing users to setup their
165 qdiskd processes in as secure a method as possible.
166
167 STANDARD FILE CONTEXT
168
169 SELinux defines the file context types for the qdiskd, if you wanted to
170 store files with these types in a diffent paths, you need to execute
171 the semanage command to sepecify alternate labeling and then use
172 restorecon to put the labels on disk.
173
174 semanage fcontext -a -t qdiskd_var_lib_t '/srv/myqdiskd_content(/.*)?'
175 restorecon -R -v /srv/myqdiskd_content
176
177 Note: SELinux often uses regular expressions to specify labels that
178 match multiple files.
179
180 The following file types are defined for qdiskd:
181
182
183
184 qdiskd_exec_t
185
186 - Set files with the qdiskd_exec_t type, if you want to transition an
187 executable to the qdiskd_t domain.
188
189
190
191 qdiskd_tmpfs_t
192
193 - Set files with the qdiskd_tmpfs_t type, if you want to store qdiskd
194 files on a tmpfs file system.
195
196
197
198 qdiskd_var_lib_t
199
200 - Set files with the qdiskd_var_lib_t type, if you want to store the
201 qdiskd files under the /var/lib directory.
202
203
204
205 qdiskd_var_log_t
206
207 - Set files with the qdiskd_var_log_t type, if you want to treat the
208 data as qdiskd var log data, usually stored under the /var/log direc‐
209 tory.
210
211
212
213 qdiskd_var_run_t
214
215 - Set files with the qdiskd_var_run_t type, if you want to store the
216 qdiskd files under the /run or /var/run directory.
217
218
219
220 Note: File context can be temporarily modified with the chcon command.
221 If you want to permanently change the file context you need to use the
222 semanage fcontext command. This will modify the SELinux labeling data‐
223 base. You will need to use restorecon to apply the labels.
224
225
227 semanage fcontext can also be used to manipulate default file context
228 mappings.
229
230 semanage permissive can also be used to manipulate whether or not a
231 process type is permissive.
232
233 semanage module can also be used to enable/disable/install/remove pol‐
234 icy modules.
235
236 semanage boolean can also be used to manipulate the booleans
237
238
239 system-config-selinux is a GUI tool available to customize SELinux pol‐
240 icy settings.
241
242
244 This manual page was auto-generated using sepolicy manpage .
245
246
248 selinux(8), qdiskd(8), semanage(8), restorecon(8), chcon(1), sepol‐
249 icy(8), setsebool(8)
250
251
252
253qdiskd 19-06-18 qdiskd_selinux(8)